.mikufun_cecream{
  max-width: 2560px;
  margin: 0 auto;
  background-color: rgb(255, 255, 255);
  font-family: inherit;
}
.banner{
  margin: 0 auto;
  width: 88%;
  height: 100vh;
  background-image: url("../img/bilibili/no_message.png");
  background-size: 100% 100%;
  text-align: center;
}
.banner img{
  width: 48%;
  height:30%;
}